Class: SQLTree::Token

Inherits:

Object

Object
SQLTree::Token

Defined in:: lib/active_record/turntable/sql_tree_patch.rb

Constant Summary collapse

BINARY_ESCAPE =

Class.new(SQLTree::Token).new('x')

Instance Method Summary collapse

Instance Method Details

#index_keyword? ⇒ `Boolean`

Returns:

(Boolean)



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# File 'lib/active_record/turntable/sql_tree_patch.rb', line 25

def index_keyword?
  [SQLTree::Token::INDEX, SQLTree::Token::KEY].include?(self.class)
end

#possible_index_hint? ⇒ `Boolean`

Returns:

(Boolean)



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# File 'lib/active_record/turntable/sql_tree_patch.rb', line 21

def possible_index_hint?
  [SQLTree::Token::USE, SQLTree::Token::FORCE, SQLTree::Token::IGNORE].include?(self.class)
end